11results about How to "Realize temperature regulation" patented technology

This invention relates to the field of bipolar membrane electrodialysis technology, and more particularly to a temperature control system, method, device, and storage medium for a bipolar membrane electrodialysis unit. The system includes: a conductivity sensor, with its detection end disposed within the bipolar membrane electrodialysis unit and the outlet water pipe; a temperature sensor, with its detection end disposed within the outlet water pipe; and a controller electrically connected to the temperature sensor and the conductivity sensor, used to acquire the temperature signal generated by the temperature sensor and the conductivity signal generated by the conductivity sensor, and to increase the cooling water circulation intensity of the bipolar membrane electrodialysis unit from an initial circulation intensity to a first circulation intensity based on the conductivity signal, and to further increase the cooling water circulation intensity to a second circulation intensity or decrease the cooling water circulation intensity to a third circulation intensity based on the temperature signal. The system provided by this invention can regulate the temperature of the bipolar membrane electrodialysis unit by controlling the cooling water circulation intensity.

This invention relates to a land-based sea cucumber culture pond and a method for cultivating sea cucumbers. The land-based culture pond comprises: several culture units, each including a net reef and pond water near the reef for sea cucumber cultivation; and several heat exchange pipes, each including a third pipe laid near the culture unit and cold water within the third pipe. The cold water flowing through the heat exchange pipes lowers the temperature of the pond water near the net reef by 2-5°C. This invention solves the problem of how to regulate the bottom water temperature of the land-based sea cucumber culture pond, thereby improving the survival rate of sea cucumbers during summer dormancy.

The utility model discloses a novel multifunctional terrestrial heat recovery heat pump unit, which relates to the technical field of heat pump units and comprises a unit and a heat exchange tube communicated with the lower end of the unit, the outer wall of the heat exchange tube is wrapped with a photovoltaic module, and a plurality of mounting plates arranged at intervals are fixedly arranged on one side, close to the heat exchange tube, of the photovoltaic module. A rotating rod is rotatably arranged in the mounting plate in a penetrating mode, a semiconductor chilling plate is fixedly arranged on the rod wall of the rotating rod in a zener mode, a temperature sensor is fixedly embedded in the pipe wall of the heat exchange pipe, a fixing ring is fixedly arranged at the lower end of the outer wall of the unit and arranged on the outer side of the heat exchange pipe in a sleeving mode, and a plurality of connecting rods are rotatably arranged on the outer wall of the fixing ring in a penetrating mode; the connecting rods and the rotating rod are fixed through connecting flanges, and the rod walls of the multiple connecting rods are jointly provided with a synchronous driving mechanism. The pipeline inside the machine room can be wrapped, the pipeline is heated or cooled according to the external environment temperature, it is guaranteed that the internal temperature of the pipeline is not affected, and the heat exchange stability of a unit is improved.

The utility model discloses a kind of energy storage device and its thermal management system, thermal management system includes temperature regulating flow path, temperature regulating flow path includes first heat exchange member and second heat exchange member, and the first heat exchange member is adapted to the energy storage converter heat exchange of the energy storage device, the second heat exchange member is adapted to the battery cell heat exchange of the energy storage device, the import of the second heat exchange member is connected at the export of the first heat exchange member. Thus, thermal management system can realize the temperature regulation of energy storage converter and battery cell, and can take into account the cooling efficiency of both.

This application relates to the technical field of machine tool electric spindles, and discloses a milling machine tool electric spindle, a fault detection system, and a method. The milling machine tool electric spindle includes a stator, inside which a rotor is housed. Cooling chambers are provided at both ends of the stator, and flywheels are installed at both ends of the rotor, located inside the cooling chambers. The cooling chambers are connected by a connecting pipe, on which a circulation pump is installed. The rotor includes a central shaft and an armature winding mounted on the central shaft. A central coolant channel is provided within the central shaft, and coolant inlet and outlet channels are provided on the flywheels, communicating with the central coolant channel. A coolant branch channel is provided within the armature winding, communicating with the central coolant channel. A partition is provided in the middle of the central coolant channel. A speed sensor and a temperature sensor are installed inside the cooling chambers, and a vibration sensor is installed on the stator. This application has the effect of monitoring the working status of the electric spindle and preventing spindle damage.

The application provides a temperature regulation method, device and equipment of a motor controller, a vehicle and a medium. In the method, a target temperature difference threshold and a target current threshold are determined according to the obtained driving time of multiple driving conditions and the current environment temperature, and then the controller temperature, the controller temperature difference, the controller power consumption and the temperature to be regulated of the motor controller are determined according to the cooling system parameters and the motor controller parameters, and then the temperature regulation instruction is determined in combination with the bus current, the target temperature difference threshold, the target current threshold, and the obtained target temperature threshold and target power consumption threshold, and finally at least one of the cooling system and the driving motor is controlled according to the temperature regulation instruction. According to the bus current, the controller temperature, the controller temperature difference and the controller power consumption, the cooling system and the driving motor are controlled, the temperature regulation of the motor controller is realized, and the regulation accuracy is improved.

The invention discloses a temperature regulation and control method, device and equipment and a medium, relates to the technical field of temperature control, and is applied to a temperature regulation and control system. The temperature regulation and control system comprises a module to be subjected to temperature control, a semiconductor cooler and auxiliary temperature control equipment in contact with a non-temperature-control surface of the semiconductor cooler, and the method comprises the following steps: controlling a heat transmission direction and a heat transmission quantity between a temperature control surface and the non-temperature-control surface through the semiconductor cooler based on acquired current polarity and current magnitude, the temperature of the temperature control surface is regulated and controlled through heat transmission between the temperature control surface and the non-temperature control surface based on the heat transmission direction and the heat transmission quantity; regulating and controlling the temperature of the module to be subjected to temperature control based on the temperature control surface; and the auxiliary temperature control equipment receives the heat of the non-temperature-control surface, or transmits the heat of the auxiliary temperature control equipment to the non-temperature-control surface. Rapid and effective temperature control can be realized so as to improve the multi-temperature-point calibration efficiency of the module to be subjected to temperature control.

The utility model belongs to the technical field of medicine manufacturing, and particularly relates to a medicine preparation tank capable of rapidly cooling and heating. Comprising a batching tank, a heat exchange device and a jacket heat exchange device, the jacket heat exchange device is used for storing a heat exchange medium and heating or cooling medicine in the batching tank through the heat exchange medium, and the heat exchange device is used for heating or cooling the heat exchange medium flowing between the jacket heat exchange device and the batching tank. According to the medicine preparation tank capable of rapidly cooling and heating, the heat exchange medium is directly heated and cooled through the heat exchange device, temperature adjustment is achieved, the heat exchange medium does not need to be replaced, and the problem of mutual pollution caused by difference of a heating medium and a cooling medium in a traditional process is solved; the purity and the safety in the medicine preparation process are effectively improved. The tedious steps of medium emptying, cleaning, refilling and the like are not needed, so that according to the scheme, the cooling time can be greatly shortened to several minutes or even shorter, and the temperature adjusting time is remarkably shortened.

This application relates to the field of packaging printing equipment, and in particular to a high-efficiency printing process for packaging containers, comprising the following steps: S1, lamination process; S2, varnishing process; S3, ink control; S4, die-cutting and creasing process; S5, automated cutting. The oil storage tank is equipped with a stirring device, which includes a stirring shaft and a stirring wheel. The stirring shaft drives the stirring wheel to stir the ink in the oil storage tank. The stirring shaft is connected to an intermittent drive device, which intermittently drives the stirring shaft to rotate. The purpose of this application is to effectively ensure that the ink maintains its performance during long-term storage, and that the ink can be readily used when the packaging printing process requires it, thereby effectively ensuring the printing efficiency of the packaging printing process.

The utility model discloses a prefabricated square pile mold temperature regulation and control system which comprises a mold box, a mold groove is fixedly connected to the middle of the mold box, isolation plates are fixedly connected to the interiors of the two sides of the mold box, air outlets are formed between the upper portion of the mold groove and the isolation plates, and a plurality of sets of vent holes are formed in the isolation plates. A rotating shaft is rotatably connected to the interior of the vent hole, a baffle is fixedly connected to the outer side of the rotating shaft, a control groove is formed in the lower portion of one side of the isolation plate, the lower portion of the rotating shaft penetrates through the control groove to be fixedly connected with a connecting gear, one side of the connecting gear is in meshed connection with a rack, and the rack is slidably connected to the interior of the control groove; a bent plate is fixedly connected to one side of the rack, two sets of air inlets are fixedly connected to the two sides of the mold box, a sealing door is connected to the upper portion of an air outlet through a rotating shaft, the flow amount of exchanged air can be controlled, the regulation and control efficiency can be controlled, and cracks, caused by too large temperature change, of the square pile are prevented.

The utility model relates to the technical field of optical fiber laser, specifically relates to a kind of based on phase continuous sweep frequency optical fiber laser, including shell, the inside one side of shell is fixedly installed with the multimode pump transmitter for emitting laser source, the output end of multimode pump transmitter is provided with phase modulator, the other end of phase modulator is provided with first fiber grating, the one side of first fiber grating away from phase modulator is connected with optical fiber body, the other end of optical fiber body is fixedly connected with second fiber grating, the other side of second fiber grating is fixedly connected with the multimode pump coupler of emission gain rear laser.Compared with prior art, the utility model, by being provided with first fiber grating and second fiber grating cooperate optical resonant cavity, and in optical resonant cavity outer wrapping heat pipe, the frequency of stable optical resonant cavity is ensured the stability of laser output frequency, and optical path length drift caused by heat effect can be reduced.